Polymarket

PolyMirror - Enterprise Grade Prediction Market Solution (Polymarket Clone)

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🚀 Introduction (项目介绍)

PolyMirror is a fully-featured, production-ready prediction market platform similar to Polymarket. It allows users to trade on real-world event outcomes (Crypto, Politics, Sports, etc.) with real-time order books and automated settlement.

This solution includes a High-Performance Matching Engine, Automated Data Spiders (syncing events from global sources), and a powerful Admin Dashboard for full financial control.

🇨🇳 中文：这是一个企业级的预测市场交易系统（仿 Polymarket）。包含完整的用户端、管理后台、撮合引擎和自动化数据爬虫。开箱即用，适合想要快速搭建 Web3 预测市场平台的团队。

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✨ Key Features (核心功能)

🖥️ User Frontend (用户端)

• Mobile-First Design: Responsive UI built with Next.js & TailwindCSS.
• Real-time Trading: Buy/Sell "Yes" or "No" shares with instant price updates.
• Portfolio Management: Visual PnL analysis and position tracking.
• Secure Wallet: Integrated deposit/withdrawal system (EVM compatible).
• Multi-language Support: Native English & Chinese support (i18n).

🛡️ Admin Dashboard (管理后台)

• Financial Audit: Track every deposit, withdrawal, and balance change.
• Risk Control: Manually adjust prices (Ghost Price) and offset logic.
• Market Management:
  • One-Click Import: Auto-fetch markets from Polymarket via built-in spiders.
  • Manual Settlement: Force settle markets in case of oracle failure.
• User CRM: Manage KYC status, ban users, or adjust balances.
• Visual Data: Dashboard with TVL, active users, and net profit charts.

⚙️ Backend Core (后端核心)

• Tech Stack: Node.js, Express, PostgreSQL, Redis.
• Dual-Spider System:
  • ⚡ Fast Spider (10s): Syncs real-time prices and order books.
  • 🐢 Slow Spider (5min): Syncs event titles, images, and metadata.
• Matching Engine: Centralized limit order book (CLOB) logic.
• Scalable Architecture: Support for high concurrency via PM2 clustering.

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📸 Screenshots (界面展示)

User Interface

Home Page	Trading Interface	Portfolio

Admin Panel

| Dashboard Overview | User Management | Market Management | Price Control | Financial Audit | Order Management | Wallet Management | | :---: | :---: | :---: | | | | |

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🛠️ Technology Stack (技术栈)

• Frontend: Next.js 14, React 19, TailwindCSS, Lucide Icons, Axios.
• Backend: Node.js, Express.js.
• Database: PostgreSQL (Data persistence), Redis (Caching & Real-time queue).
• DevOps: PM2, Nginx, Docker ready.

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Contact Me (联系方式)

If you are interested in purchasing this system or need customization:

• Telegram: @kiki_christina

Note: This repository is for demonstration purposes only. The source code is not open source.